Standard single-phase shell-type transformers

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  • Standard single-phase shell-type transformers

Main application areas

  • Industrial and civil plant engineering
  • Installers and panel builders

Main technical features

  • Power: 30 VA1000 VA
  • Voltages: 12V – 400V
  • Protection rating: IP00

Description

GTS Elettrotecnica single-phase shell-type transformers represent a highly versatile and reliable technical solution, designed for a wide range of industrial and civil applications. Developed based on the company’s long-standing expertise and always available for quick delivery, these devices stand out for their ease of installation, energy efficiency and certified build quality.

Shell-type structure: robustness and simplicity

The term “shell-type” derives from the specific configuration of the laminated magnetic core, which consists of one E-shaped element and one I-shaped element.
The concentric windings are positioned on the central limb of the E-core, while the two outer limbs complete the magnetic circuit by enclosing the coil. Finally, the I-shaped element closes the magnetic circuit, giving the transformer a compact and stable structure, well suited to ensuring low noise levels and high magnetic performance.

GTS Elettrotecnica single-phase shell-type transformers are designed using selected materials and state-of-the-art manufacturing techniques, ensuring consistent performance and long operational life.

Competitive advantages

The adoption of GTS Elettrotecnica shell-type transformers offers numerous advantages:
Operational reliability, even under continuous operating conditions;
Reduced maintenance, thanks to impregnation processes and robust construction;
Immediate availability to meet urgent requirements;
Adaptability to a wide range of application sectors, from industrial automation to power electronics.

Main accessories available upon request

  • Electrostatic shields for interference protection
  • Integrated bimetal thermostat (Klixon) for temperature control
  • PT100 temperature sensors
  • Lexan protection for electrical connections
  • Fuse holder terminals for additional protection
  • Surge arresters
  • Anti-vibration mounts and wheels
  • Metal enclosure for higher IP protection ratings
  • Tropicalized version or other configurations

Technical features

Rated power

30VA
50VA
100VA
150VA
230VA
300VA
450VA
630VA
1000 VA

Degree of protection

IP00

Applicable standards

CEI EN 61558-2-1
CEI EN 61558-2-4
CEI EN 61558-2-6

Insulation class

Configurable according to customer requirements

Input / output voltages

12; 24; 48; 115 (57.5×2); 230 (115×2); 400 V and intermediate sockets

CondusctorsConduttori

Screw terminals on winding terminals

Winding materials

Copper

Metalwork and fasteners

Galvanized steel

Cooling

Natural air

Overtemperature class

B

Examples of dimensions

Power

Dimensions mm.

Weight

Losses

VA

A

B

H

Kg.

W

 

 

 

 

 

 

30

77

90

80

1,2

5

50

86

90

87

1,5

8

100

99

97

96

2,2

13

150

99

120

96

3,3

20

230

125

100

110

4,1

26

300

125

120

112

5,9

32

450

125

140

112

7,4

43

630

153

146

141

9,2

40

1000

153

186

141

13

60

 

 

 

 

 

 

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